Web Components news

• November 25, 2025

  Performance monitoring for web components

  Using the User Timing API to track real-world component performance

• November 21, 2025

  Testing HTML Light DOM web components is easier than expected

  How Light DOM, Lit, and Testing Library made a legacy app’s web components testable.

• November 10, 2025

  <color‑input>, a modern color picker web component

  Advanced color picker supports wide-gamut and multiple color spaces.